Scarcely a week after the Intel-backed Minnowboard.org project began shipping its $199 open-hardware single board computer, the AMD-backed GizmoSphere.org project released an unrestricted version of its $189 Gizmo SBC schematic and electronics distributor Digi-Key added Wandboard.org’s open, Freescale-based $83-144 boardset to its online catalog.